Search for dissertations about: "Carlos Angulo Barrios"

Found 1 swedish dissertation containing the words Carlos Angulo Barrios.

2. 1. Gallium arsenide based buried heterostructure laser diodes with aluminium-free semi-insulating materials regrowth

   Author : Carlos Angulo Barrios; KTH; []
   Keywords : semiconductor lasers; in-plane lasers; VCSELs; GaAs; GaInP; semi-insulating materials; hydride vapour phase epitaxy; regrowth; buried heterostructure; leakage current; simulation;

   Abstract : Semiconductor lasers based on gallium arsenide and relatedmaterials are widely used in applications such as opticalcommunication systems, sensing, compact disc players, distancemeasurement, etc. The performance of these lasers can beimproved using a buried heterostructure offering lateralcarrier and optical confinement. READ MORE